MX171902B - Un metodo para la fabricacion de hojas de resina termoplastica - Google Patents

Un metodo para la fabricacion de hojas de resina termoplastica

Info

Publication number
MX171902B
MX171902B MX020116A MX2011690A MX171902B MX 171902 B MX171902 B MX 171902B MX 020116 A MX020116 A MX 020116A MX 2011690 A MX2011690 A MX 2011690A MX 171902 B MX171902 B MX 171902B
Authority
MX
Mexico
Prior art keywords
thermoplastic resin
resin sheets
extrusion
ratio
gap
Prior art date
Application number
MX020116A
Other languages
English (en)
Spanish (es)
Inventor
Hirokazu Hori
Saneharu Tatsu
Sachio Takeshita
Makoto Ishihara
Kazuhiro Kiminami
Masakazu Wakabayashi
Original Assignee
Seikisui Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1083315A external-priority patent/JPH0829559B2/ja
Priority claimed from JP1083316A external-priority patent/JPH0735078B2/ja
Application filed by Seikisui Chemical Co Ltd filed Critical Seikisui Chemical Co Ltd
Publication of MX171902B publication Critical patent/MX171902B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10559—Shape of the cross-section
    • B32B17/10577—Surface roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10559—Shape of the cross-section
    • B32B17/10577—Surface roughness
    • B32B17/10587—Surface roughness created by embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/272—Cleaning; Purging; Avoiding contamination of dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
MX020116A 1989-03-31 1990-03-30 Un metodo para la fabricacion de hojas de resina termoplastica MX171902B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1083315A JPH0829559B2 (ja) 1989-03-31 1989-03-31 押し出し成形用金型のリップ構造
JP1083316A JPH0735078B2 (ja) 1989-03-31 1989-03-31 エンボス加工された熱可塑性樹脂シートの製造方法

Publications (1)

Publication Number Publication Date
MX171902B true MX171902B (es) 1993-11-23

Family

ID=26424363

Family Applications (1)

Application Number Title Priority Date Filing Date
MX020116A MX171902B (es) 1989-03-31 1990-03-30 Un metodo para la fabricacion de hojas de resina termoplastica

Country Status (7)

Country Link
US (1) US5151234A (de)
EP (1) EP0390578B1 (de)
KR (1) KR0133519B1 (de)
AU (1) AU621471B2 (de)
CA (1) CA2013383C (de)
DE (1) DE69009270T2 (de)
MX (1) MX171902B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601778A (en) * 1990-03-30 1997-02-11 Solvay & Cie Process for producing a resin film based on a copolymer of ethylene and vinyl acetate
DE9015187U1 (de) * 1990-11-05 1992-03-05 Roehm Gmbh, 6100 Darmstadt, De
US6077374A (en) * 1993-08-16 2000-06-20 Monsanto Method of preparing prelaminate using rough-surfaced interlayer
CA2309537A1 (en) 1997-12-19 1999-07-01 E.I. Du Pont De Nemours And Company Interlayer structure for laminated glass
US6521675B1 (en) * 1998-09-03 2003-02-18 Bp Corporation North America Inc. Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor
DE60039250D1 (de) * 1999-07-01 2008-07-31 Sekisui Chemical Co Ltd Zwischenschicht für Verbundglas
WO2001072510A2 (en) * 2000-03-29 2001-10-04 E.I. Dupont De Nemours And Company Glass/polyvinylbutyral laminates having directional surface patterns and a process for preparing same
US20060263608A1 (en) * 2002-08-14 2006-11-23 Choi Chul W Glass/polyvinylbutyral laminates having directional surface patterns and a process for preparing same
WO2008085188A2 (en) * 2006-12-29 2008-07-17 E. I. Du Pont De Nemours And Company Process and apparatus for reducing die drips and for controlling surface roughness during polymer extrusion
US8197928B2 (en) 2006-12-29 2012-06-12 E. I. Du Pont De Nemours And Company Intrusion resistant safety glazings and solar cell modules
US20090242030A1 (en) * 2008-03-26 2009-10-01 E. I. Du Pont De Nemours And Company High performance anti-spall laminate article
EP3127880A4 (de) * 2014-03-31 2017-09-20 Sekisui Chemical Co., Ltd. Zwischenfolie für verbundglas und verbundglas

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876497A (en) * 1955-04-14 1959-03-10 Union Carbide Corp Process of melt extruding plastic film
US2904844A (en) * 1956-02-10 1959-09-22 Du Pont Process for embossing polyvinyl acetal sheets
BE559412A (de) * 1957-02-28 1900-01-01
US2991508A (en) * 1959-09-23 1961-07-11 Du Pont Fabrication of thermoplastic resins
US3382535A (en) * 1965-04-16 1968-05-14 Western Electric Co Minimum length extrusion die
US3415796A (en) * 1966-03-24 1968-12-10 Rohm & Haas Extruded matte finish acrylic film
DE1779235C3 (de) * 1967-08-07 1974-09-26 Reifenhaeuser Kg, 5210 Troisdorf Breitschlitzdüse für Schneckenpressen zur Herstellung von profilierten thermoplastischen Kunststofffolien
US3574808A (en) * 1968-10-16 1971-04-13 Phillips Petroleum Co Method of forming patterned articles employing differential pressure
US3935359A (en) * 1972-06-23 1976-01-27 Rowland Development Corporation Retroreflective sheeting and method and apparatus for producing same
GB1441586A (en) * 1972-07-12 1976-07-07 Ici Ltd Method for reducing sharkskin on extruded polymeric material
US3994654A (en) * 1975-01-02 1976-11-30 Monsanto Company Die for extruding thermoplastic sheets
JPS5695637A (en) * 1979-12-29 1981-08-03 Matsushita Electric Works Ltd Structure of die for extrusion molding
JPS5812743A (ja) * 1981-07-16 1983-01-24 Sumitomo Chem Co Ltd 合成樹脂押出成形用ダイス
US4485062A (en) * 1983-07-05 1984-11-27 E. I. Du Pont De Nemours And Company Process for extruding polymers
JPS60204643A (ja) * 1984-03-30 1985-10-16 Sekisui Chem Co Ltd 合せガラス用中間膜
JPS6161835A (ja) * 1984-08-31 1986-03-29 Sekisui Chem Co Ltd エンボス加工された熱可塑性樹脂シ−トの製造方法
US4575540A (en) * 1984-12-21 1986-03-11 Monsanto Company Polyvinyl butyral sheet roughness control
EP0185863B1 (de) * 1984-12-24 1989-05-03 Hüls Troisdorf Aktiengesellschaft Verfahren zur Herstellung von Folien, insbesondere auf der Basis von Polyvinylbutyral mit geringer Oberflächenklebrigkeit
US4654179A (en) * 1985-07-02 1987-03-31 Monsanto Company Polyvinyl butyral sheet roughness control
US4808357A (en) * 1987-11-17 1989-02-28 Monsanto Company Process for forming shaped interlayer blanks
US4768939A (en) * 1987-11-17 1988-09-06 Monsanto Company Apparatus for forming shaped interlayer blanks

Also Published As

Publication number Publication date
EP0390578B1 (de) 1994-06-01
KR0133519B1 (ko) 1998-04-21
DE69009270T2 (de) 1994-09-08
AU621471B2 (en) 1992-03-12
US5151234A (en) 1992-09-29
EP0390578A2 (de) 1990-10-03
DE69009270D1 (de) 1994-07-07
AU5228590A (en) 1990-10-04
CA2013383A1 (en) 1990-09-30
KR900014118A (ko) 1990-10-22
CA2013383C (en) 1994-10-25
EP0390578A3 (de) 1992-05-20

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